%0 Journal Article
%T SEARCH AND THE GENERALIZED INDICES OF PATENT DOCUMENTSIN THE SPHERE OF RESCUE SERVICES AND FIRE-PREVENTION MEANS IN THE WORLD (1997-2016)
%A Evdokimov, V.I.
%A Shevtsov, V.I.
%A Potashev, D.A.
%K emergency situations, fire, innovation, invention, International Patent Classification, database, Federal Service for Intellectual Property (Rospatent), European Patent Office
%J Scientific and analytical journal «Vestnik Saint-Petersburg university of State fire service of EMERCOM of Russia»
%D 2017
%N 2017
%P 6
%I Saint-Petersburg University of State Fire Service of Emercom of Russia